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If so you can download any of the below versions for testing. The product will function as normal except for an evaluation limitation. At the time of purchase we provide a license file via email that will allow the product to work in its full capacity. If you would also like an evaluation license to test without any restrictions for 30 days, please follow the directions provided here.

Download Aspose.OMR to Read Human-marked Data

Open NuGet Package Manager within the Microsoft Visual Studio®, search for Aspose.OMR and install. You may also use the following command within the Package Manager Console. For the detailed instructions please visit the Installation documentation page.

PM>

Nuget Nuget

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It is a standalone on-premise API that helps in recognizing the human-marked data from images of scanned documents, surveys, questionnaires, quizzes, and examination papers.

Why download Aspose.OMR for .NET?

Aspose.OMR for .NET not only acts as an Optical Mark Recognition engine. It also provides a handy graphical control that can be used for manual tuning of the threshold and markup to see changes in real-time.

OMR API Features

  • Recognition of scanned images and photos.
  • Ability to process rotated and perspective (side viewed) images.
  • Recognize data from tests, exams, questionnaires, surveys, etc.
  • High accuracy rate & ability to export the results in CSV format.
  • Create OMR templates.

Read Images for OMR

JPEG, PNG, GIF, TIFF, BMP

Save OMR Results As

CSV, JSON, XML

Product Page | Docs | Demos | API Reference | Examples | Blog | Search | Free Support | Temporary License | EULA



Direct Download

Aspose.OMR for .NET 22.9

Contains Aspose.OMR for .NET 22.9 release

Added: 21/9/2022 Downloads:

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File Size: 77.8MB

Aspose.OMR for .NET 22.9 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies are the same as in the MSI installer of the product of the same version. Download this if you want to use Aspose.OMR without the MSI installer, i.e. you cannot run MSI installers on Mono.

Added: 21/9/2022 Downloads:

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File Size: 76.6MB

Aspose.OMR for .NET 22.8 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies are the same as in the MSI installer of the product of the same version. Download this if you want to use Aspose.OMR without the MSI installer, i.e. you cannot run MSI installers on Mono.

Added: 19/8/2022 Downloads:

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File Size: 76.54MB

Aspose.OMR for .NET 22.8

Contains Aspose.OMR for .NET 22.8 release

Added: 19/8/2022 Downloads:

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File Size: 77.75MB

Aspose.OMR for .NET 22.7 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies are the same as in the MSI installer of the product of the same version. Download this if you want to use Aspose.OMR without the MSI installer, i.e. you cannot run MSI installers on Mono.

Added: 30/7/2022 Downloads:

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File Size: 76.55MB

Aspose.OMR for .NET 22.7

Contains Aspose.OMR for .NET 22.7 release

Added: 30/7/2022 Downloads:

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File Size: 77.75MB

Aspose.OMR for .NET 22.6 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies are the same as in the MSI installer of the product of the same version. Download this if you want to use Aspose.OMR without the MSI installer, i.e. you cannot run MSI installers on Mono.

Added: 21/6/2022 Downloads:

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File Size: 76.47MB

Aspose.OMR for .NET 22.6

Contains Aspose.OMR for .NET 22.6 release

Added: 21/6/2022 Downloads:

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File Size: 77.69MB

Aspose.OMR for .NET 22.5 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 10/6/2022 Downloads:

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File Size: 77.1 MB

Aspose.OMR for .NET 22.5

Contains Aspose.OMR for .NET 22.5 release

Added: 10/6/2022 Downloads:

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File Size: 77.6 MB

Aspose.OMR for .NET 22.4 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 4/24/2022 Downloads:

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File Size: 77.1 MB

Aspose.OMR for .NET 22.4

Contains Aspose.OMR for .NET 22.4 release

Added: 4/24/2022 Downloads:

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File Size: 77.6 MB

Aspose.OMR for .NET 22.3 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 3/28/2022 Downloads:

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File Size: 4.4 KB

Aspose.OMR for .NET 22.3

Contains Aspose.OMR for .NET 22.3 release

Added: 3/28/2022 Downloads:

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File Size: 77.6 MB

Aspose.OMR for .NET 22.2 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 2/28/2022 Downloads:

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File Size: 77.1 MB

Aspose.OMR for .NET 22.2

Contains Aspose.OMR for .NET 22.2 release

Added: 2/28/2022 Downloads:

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File Size: 77.6 MB

Aspose.OMR for .NET 22.1 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 1/29/2022 Downloads:

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File Size: 19.1 MB

Aspose.OMR for .NET 22.1

Contains Aspose.OMR for .NET 22.1 release

Added: 1/29/2022 Downloads:

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File Size: 19.6 MB

Aspose.OMR for .NET 21.12 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 12/25/2021 Downloads:

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File Size: 19.2 MB

Aspose.OMR for .NET 21.12

Contains Aspose.OMR for .NET 21.12 release

Added: 12/25/2021 Downloads:

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File Size: 19.6 MB

Aspose.OMR for .NET 21.11 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 11/29/2021 Downloads:

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File Size: 19.1 MB

Aspose.OMR for .NET 21.11

Contains Aspose.OMR for .NET 21.11 release

Added: 11/29/2021 Downloads:

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File Size: 19.6 MB

Aspose.OMR for .NET 21.10 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 10/18/2021 Downloads:

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File Size: 18.9 MB

Aspose.OMR for .NET 21.10

Contains Aspose.OMR for .NET 21.10 release

Added: 10/18/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.9 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 10/6/2021 Downloads:

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File Size: 18.9 MB

Aspose.OMR for .NET 21.9

Contains Aspose.OMR for .NET 21.9 release

Added: 10/6/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.8 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 8/24/2021 Downloads:

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File Size: 18.9 MB

Aspose.OMR for .NET 21.8

Contains Aspose.OMR for .NET 21.8 release

Added: 8/24/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.7 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 7/24/2021 Downloads:

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File Size: 18.9 MB

Aspose.OMR for .NET 21.7

Contains Aspose.OMR for .NET 21.7 release

Added: 7/24/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.6 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 6/30/2021 Downloads:

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File Size: 18.9 MB

Aspose.OMR for .NET 21.6

Contains Aspose.OMR for .NET 21.6 release

Added: 6/30/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.5 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 6/1/2021 Downloads:

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File Size: 18.9 MB

Aspose.OMR for .NET 21.5

Contains Aspose.OMR for .NET 21.5 release

Added: 6/1/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.4 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 5/1/2021 Downloads:

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File Size: 18.9 MB

Aspose.OMR for .NET 21.4

Contains Aspose.OMR for .NET 21.4 release

Added: 5/1/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.3 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 4/1/2021 Downloads:

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File Size: 18.6 MB

Aspose.OMR for .NET 21.3

Contains Aspose.OMR for .NET 21.3 release

Added: 4/1/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.2

Contains Aspose.OMR for .NET 21.2 release

Added: 2/26/2021 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 21.2 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 2/26/2021 Downloads:

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File Size: 18.9 MB

Aspose.OMR for .NET 20.6

Contains Aspose.OMR for .NET 20.6 release

Added: 6/30/2020 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 20.6 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 6/30/2020 Downloads:

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File Size: 18.6 MB

Aspose.OMR for .NET 20.4

Contains Aspose.OMR for .NET 20.4 release

Added: 4/30/2020 Downloads:

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File Size: 19.3 MB

Aspose.OMR for .NET 20.4 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 4/30/2020 Downloads:

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File Size: 18.6 MB

Aspose.OMR for .NET 20.3

Contains Aspose.OMR for .NET 20.3 release

Added: 3/26/2020 Downloads:

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File Size: 492.0 KB

Aspose.OMR for .NET 20.3 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 3/26/2020 Downloads:

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File Size: 94.1 KB

Aspose.OMR for .NET 19.9

It contains Aspose.OMR for .NET 19.9 release.

Added: 9/30/2019 Downloads:

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File Size: 496.0 KB

Aspose.OMR for .NET 19.9 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 9/30/2019 Downloads:

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File Size: 96.3 KB

Aspose.OMR for .NET 19.8

It contains Aspose.OMR for .NET 19.8 release.

Added: 8/31/2019 Downloads:

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File Size: 1.2 MB

Aspose.OMR for .NET 19.8 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 8/31/2019 Downloads:

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File Size: 842.4 KB

Aspose.OMR for .NET 19.7

It contains Aspose.OMR for .NET 19.7 release.

Added: 7/31/2019 Downloads:

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File Size: 1.2 MB

Aspose.OMR for .NET 19.7 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 7/31/2019 Downloads:

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File Size: 815.6 KB

Aspose.OMR for .NET 19.4

It contains Aspose.OMR for .NET 19.4 release.

Added: 4/30/2019 Downloads:

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File Size: 1.2 MB

Aspose.OMR for .NET 19.4 (DLLs only)

This ZIP file contains only the Aspose.OMR for .NET assemblies. The assemblies a...

Added: 4/30/2019 Downloads:

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File Size: 807.1 KB